ASU:Plants
ASU0294402 W. Fertig 30149b 2014-10-17
USA, Arizona, Pinal, Superstition Mountains, Arnett Canyon, 0.8 miles E of base of Picketpost Mountain, ca 1.5 miles S of US Hwy 60, 2.5 air miles SE of Superior. T2S R12E S17 NW4 of NE4NE4, 33.263435 -111.134382, 780m
ASU:Plants
ASU0339340 PJ Walter 574 1993-11-05
USA, Arizona, Maricopa, Site 300m east of Tenmile Wash; 14km southwest of Sentinel; ca 13km NNW of Eagle Point in the Aguila Mountains, 32.7621 -113.323, 171m
ASU:Plants
Royal D Suttkus 75-19-1 1975-09-22
USA, Arizona, Coconino, Colorado River, right bank above Unkar Rapids, mile 72, 36.24 -111.83, 840 - 840m
ASU:Plants
ASU0339378 Royal D Suttkus 76-44-10 1976-09-05
USA, Arizona, Coconino, Colorado River; left bank at overhang, mile 137, 36.5 -112.65, 1012 - 1012m
ASU:Plants
Davidson sn 1963-11-04
USA, Arizona, Maricopa, Granite Reef, 33.52 -111.69, 401m
ASU:Plants
Royal D Suttkus 75-21-32 1975-09-24
USA, Arizona, Mohave County, Colorado River; right bank at Fern Glen Canyon, mile 168, 36.2597 -112.918
ASU:Plants
Royal D Suttkus 75-24-6
USA, Arizona, Mohave County, Colorado River; right bank, mile 220, 35.77 -113.37, 461 - 461m
ASU:Plants
ASU0339342 Royal D Suttkus 76-43-2 1976-09-04
USA, Arizona, Coconino, Colorado River; right bank at Lower Bass Camp, mile 108.5, 36.25 -112.39, 842m
ARIZ
W.G. Spaulding 810 1978-10-27
United States, Nevada, Clark, N.E. side of Pahrump Valley, 640m
ARIZ
R. S. Felger 20445 1972-03-05
Mexico, Sonora, Puerto Peñasco Municipio, South end of Bahía Adair
ARIZ
349779 Royal D. Suttkus 75-19-1 1975-09-22
United States, Arizona, Coconino County, Grand Canyon National Park; Colorado River just above Unkar Rapids, mile 72 right bank.
ARIZ
415573 Benjamin T. Wilder 10-24 2010-03-14
Mexico, Sonora, San Luis Río Colorado, Sonoran Desert, Gran Desierto: Cienega El Doctor, west of Hwy 3, c. 61 km SSE (172 degrees) of San Luis Rio Colorado. Off of the Gulf of California, 31.935639 -114.730417, 1 - 3m
ARIZ
262502 Amadeo M. Rea 740 1985-04-09
United States, Arizona, Pinal County, Santan Mountains near Olberg, 33.114 -111.6631
ARIZ
176914 Raymond M. Turner 70-36 1970-08-21
United States, Arizona, Coconino County, Grand Canyon National Park; Grand Canyon of the Colorado River; Clear Creek, 86.7 mi below Lees Ferry, 36.0819 -112.036, 825m
ARIZ
188846 T.R. Van Devender s.n. 1973-10-26
United States, Arizona, Mohave County, Slopes below Muav Caves. south side of Lake Mead, 5 mi upstream from Pierce Ferry (Mile 274L, miles below Lee's Ferry along Colorado River); Lake Mead National Recreation Area, 36.01556 -114.73694, 426m
ARIZ
224396 T.L. Burgess 5991 1980-09-26
United States, Arizona, Mohave County, Lower Granite Gorge, trail from Bridge City to Tonto Platform; river mile 238.5 W side; Ca. 1.1 mi S, 0.2 mi E of Separation Canyon jct with Colorado River; Grand Canyon National Park, 35.8 -113.566667, 426 - 548m
ARIZ
57400 J. J. Thornber 8254 1916-08-17
United States, Arizona, Coconino County, Grand Canyon National Park; Grand Canyon, Bright Angel Trail
ARIZ
239551 A. & B. Phillips s.n. 1976-09-18
United States, Arizona, Coconino County, Unkar Camp, Grand Canyon mile 72R; north side of Unkar Delta; Grand Canyon National Park, 798m
ARIZ
146068 C. P. Pase 1019 1958-10-06
United States, Arizona, Maricopa County, Cave Creek, Tonto Nat Forest, 33.9513 -111.847, 1066m
ARIZ
367430 R. S. Felger 03-586 2003-12-06
Mexico, Sonora, Puerto Peñasco Municipio, Reserva de la Biosfera Alto Golfo y Delta del Río Colorado. 3.7 miles by road along RR east of Estación López Collada, northwest of Puerto Peñasco <<<(NAD 27)>>>, 31.70947 -113.9563, 15m
ARIZ
367973 R. S. Felger 03-547 2003-12-06
Mexico, Sonora, Puerto Peñasco Municipio, Reserva de la Biosfera Alto Golfo y Delta del Río Colorado, northwest of Puerto Peñasco, Estación Gustavo Sotelo ( = Ejido C. Salinas de Gortari). Abandoned settlement at south side of RR tracks <<<<(WGS 84)>>>>, 31.55942 -113.7083, 8m
ARIZ
374602 Richard S. Felger 01-508 2001-08-25
United States, Arizona, Maricopa County, Sonoran Desert National Monument, Maricopa Road at 4.6 miles by road west of 91st Avenue, 33.0025 -112.471667, 423m
ARIZ
H. S. Gentry 2961 1936-11-01
United States, California, W side of Colorado Desert., 30 - 152m
ARIZ
317062 Richard S. Felger 92-528 1992-05-20
Mexico, Sonora, Delta region of Rio Colorado; 1.6 miles along Wellton-Mohawk canal road SW of El Golfo-San Luis Hwy (at 16.5 mi. by same highway N of El Doctor)., 32.1 -114.95
ARIZ
302196 Richard S. Felger 92-528 1992-05-20
Mexico, Sonora, Delta region of Rio Colorado; 1.6 miles along Wellton-Mohawk canal road SW of El Golfo-San Luis Hwy (at 16.5 mi. by same highway N of El Doctor)., 32.1 -114.95
ARIZ
296972 Richard S. Felger 92-192 1992-03-05
Mexico, Sonora, Ca. 15 airline m SE of El Golfo de Santa Clara, at 8 km along beach NW of El Tornillal; 30 m inland and 2 m above high-tide zone., 31.616667 -114.366667
ARIZ
300772 Richard S. Felger 93-04 1993-01-06
Mexico, Sonora, 2.0 km westward from El Golfo de Santa Clara, ca. 100 m inland from beach., 31.701389 -114.5125
ARIZ
299495 Richard S. Felger 92-987 1992-11-21
Mexico, Sonora, Cienega de Santa Clara. Northeast margin of the cienega., 32.059803 -114.88735, 5m
ARIZ
31171 Russell K. Grater 34 1938-09-02
United States, Nevada, Clark County, Kaolin Reservoir, south of Overton; Lake Mead National Recreation Area, 396m
ASC
ASC00128710 G. Gust 4796 2018-09-13
United States, Nevada, Lincoln, Coyote Valley. Coyote Spring. ~0.5mi by air west of Hwy 93, just north of land fill., 36.991343 -114.987488, 994m
ASC
ASC00124401 A. Tiehm 18273 2018-08-20
United States, Nevada, Lincoln, Coyote Spring at N end of Coyote Spring Valley, 0.55 road miles W of highway 93, 36.9905 -114.987083, 762m
ASC
ASC00128545 A. Tiehm 19240 2022-09-17
United States, Nevada, Clark, Muddy Valley, 1.6 road miles WNW of Warm Springs Road on Highway 168 from Moapa, 36.72366 -114.70741, 530m
DES
DES00042874 Jon Rebman 3690 1996-10-25
USA, California, Imperial County, Smuggler's Cave area: mountains southeast of In-ko-pah: east of Jacumba., 32.633333 -116.1, 1030m
DES
DES00042895 Jon Rebman 3737 1996-10-26
USA, California, Imperial County, West of Imperial., 32.883333 -115.616667, 10m
DES
DES00039571 Royal D. Suttkus 76-465 1976-09-07
USA, Arizona, Mohave County, Colorado River, left bank at Bridge Canyon Dam, River Mile 238, 35.77389 -113.52353
DES
DES00042900 Jon Rebman 3343 1996-08-02
USA, California, Imperial County, Coyote Mts: between Ocotillo and El Centro; along Painted Gorge Road, 2.6 miles north of S-80 and 3.8 miles east of S-2., 32.8 -115.95, 50m
DES
DES00039588 Royal D. Suttkus 75-246 1975-09-25
USA, Arizona, Coconino County, Colorado River, along right bank, River Mile 220, 35.83212 -113.32736
DES
DES00039570 Royal D. Suttkus 75-191 1975-09-22
USA, Arizona, Coconino County, Colorado River, along right bank, just above Unkar Rapids, River Mile 72, 36.07965 -111.87583
DES
DES00053606 Wendy C. Hodgson 18362 2004-09-03
USA, Arizona, Coconino County, Grand Canyon National Park, just above Unkar Rapids, river right., 36.08083 -111.8775, 807m
DES
DES00076860 Frank W. Peirson 5128 1924-08-31
United States, California, San Bernardino, Mojave Desert: Box S Ranch [ranch site = town of Lucerne Valley, Hwy 18 jct Hwy 247], 34.50333 -116.92139, 1082m
DES
DES00059811 Wendy C. Hodgson 21330 2006-11-28
USA, Arizona, Coconino County, Grand Canyon National Park,adjacent to Hance Rapids, south side of river, 12 S 417229E, 3989254N., 36.044167 -111.918611, 733m
DES
DES00061848 Wendy C. Hodgson 23627 2008-10-29
USA, Arizona, Coconino County, Grand Canyon National Park, Royal Arch Canyon, at Royal Arch, 12 S 369366 E, 4005969 N, NAD 27., 36.189715 -112.452874, 905m
DES
DES00071125 Dustin Wolkis 56 2012-10-25
USA, Arizona, Pinal, Road to Rogers Trough FR 172A. Hewitt Canyon Rd. North of HWY 60, 33.3581389 -111.2088173, 794m
DES
DES00085280 Wendy C. Hodgson 20735 2005-09-25
USA, Arizona, Coconino County, Grand Canyon National Park, Transept Canyon, ca 5/6 mile northwest of its mouth and Bright Angel Creek., 36.178797 -112.044433, 1443m
DES
DES00101031 Arnold Tiehm 18273 2018-08-20
United States, Nevada, Lincoln, Coyote Spring at north end of Coyote Spring Valley, 0.55 road miles west of Hwy 93., 36.59431 -114.59225, 762m
GCNP
GRCA 92606 HODGSON, WENDY C. --DAMREL, DIXIE --MAKARICK, LORI --WATTERS, KATE 18362 2004-09-03
USA, Arizona, Coconino, JUST ABOVE UNKAR RAPIDS, RIVER RIGHT , GRAND CANYON NP, 807m
USON:USON
20510 Benjamin T. Wilder oct-24 2010-03-14
México, Sonora, Municipio de San Luis Río Colorado, Sonora, México. Sonoran Desert, Gran Desierto: Cienega El Doctor, west of Hwy 3, c, 61 km SSE (172°) of San Luis Río Colorado., 31.93563889 -114.7304167, 1m
USON:USON
7808 T.R. Van Devender 2000-704 2000-09-15
México, Sonora, Northeast edge of Imuris on Mex 2, 30.79722222 -110.8319444, 885m
UCR
John C. Roos s.n. 1965-10-12
United States, California, Riverside, near Indio, 33.71667 -116.21667, -6m
UCR
O.F. Clarke s.n. 1969-11-10
United States, California, Riverside, near Whitewater on Hwy 111, 2 miles SE of point where 111 merges into Hwy I-10 at Verbenia Ave.; Colorado Desert, 33.90556 -116.65, 335m
UCR
Louis B. Ziegler 043 1964-09-30
United States, California, Riverside, Garner (Hemet) Valley, from Kenworthy area; San Jacinto Mts, 33.61667 -116.61667, 1418m
UCR
John C. Roos 4040 1948-09-19
United States, California, San Bernardino, Soda Springs [= Zzyzx], near Baker; Mojave Desert, 35.14306 -116.10194, 284m
UCR
A.C. Sanders 4020 1983-10-12
United States, California, San Bernardino, Big Morongo Preserve of the Nature Conservancy in Big Morongo Canyon, south of town of Morongo Valley in Big Morongo Canyon; Mojave Desert/ Little San Bernardino Mountains, 34.04717 -116.567, 795m
UCR
E.W. Lathrop 7849 1977-11-13
United States, California, Imperial, 2.5 mi west of Plaster City [along Historic State Hwy 80], 32.78111 -115.89667, 61m
UCR
Jim André 9820 2007-08-14
United States, Nevada, Nye, Ash Meadows; Ash Meadows National Wildlife Refuge, c. 1.5 miles north of south entrance, 36.38997 -116.30117, 678m
UCR
M. Sears 598 1977-10-13
United States, California, Imperial, Imperial Valley, 4 miles east of Brawley, beside Alamo River, 32.97139 -115.46333, -41m
UCR
Marisa Sripracha 031 2004-02-14
United States, California, Riverside, Myoma, on the Thousand Palms Preserve, near the palm oasis just off Thousand Palms Drive, 33.84433 -116.30997, 190m
UCR
Richard D. Goeden s.n. 1977-01-25
United States, California, Imperial, East of Niland, along SW side of Coachella Canal near siphon 6, c. 2 miles NE of the East Highline Canal at Flowing Wells; Salton Trough, 33.225 -115.425, 9m
UCR
B.G. Pitzer 3824 1998-11-15
United States, California, San Bernardino, Piute Valley, Sacramento Spring, west side of Hwy 95, 1.7 road miles north of Hwy I-40; East Mojave Desert, 34.90167 -114.76667, 390m
UCR
Duncan S. Bell 2041 2011-02-18
United States, California, Riverside, Coachella Valey area, Edom Hill, along Edom Hill Road near dump, 0.6 road mi from junction with Varner Road, 33.87917 -116.455, 259m
UCR
Michael Honer 3194 2008-09-04
United States, California, San Bernardino, near Halloran Springs; along powerline service road c. 0.5 mi. north of I-15, 0.25 mi. west of Halloran Springs Road, 35.37843 -115.8988, 872m
UCR
Arnold Tiehm 18273 2018-08-20
United States, Nevada, Lincoln, coyote Spring at north end of Coyote Spring Valley, 0.55 road miles west of Hwy 93, 36.59431 -114.59225, 762m
UCR
G. Gust 4850 2018-10-14
United States, Nevada, Lincoln, Coyote Spring. ~0.5 mile by air west of Hwy 93, just north of landfill, 36.991 -115.20831, 994m
UCR
Mitch Provance 1112--1 2012-11-09
United States, California, Riverside, Whitewater, near corner of Whitewater cutoff Rd. and Painted Hills Rd, about 0.1 miles N of Interstate 10, 33.92322 -116.63222, 405m
UCR
Benjamin T. Wilder 10--24 2010-03-14
Mexico, Sonora, San Luis Rio Colorado, Cienega El Doctor, west of Hwy 3, c. 61 km SSE (172°) of San Luis Rio Colorado, 31.93564 -114.73042, 1m
UCR
A.C. Sanders 15818 1994-10-09
United States, California, Riverside, Whitewater Canyon, 2 miles below trout farm, above Bonnie Bell; San Bernardino Mtns., 33.96361 -116.64917, 564m
UCR
A.C. Sanders 15879 1994-12-04
United States, California, Riverside, Salton Trough: Dos Palmas oasis area, San Andres palm grove, 1.75 km (1.1 mi) WSW of Rancho Dos Palmas, marked “seep” on Durmid Q.; Colorado Desert, 33.49667 -115.8505, -23m
UCR
Ed LaRue s.n. 1995-04-20
United States, California, San Bernardino, West Cronese Dry Lake, 26 km SW of Baker, 2 km NW of East Cronese Dry Lake; central Mojave Desert, 35.14417 -116.325, 1065m
UCR
Jon P. Rebman 3343 1996-08-02
United States, California, Imperial, Coyote Mountains, between Ocotillo and El Centro: along Painted Gorge Road, 2.6 mi north of S-80 and 3.8 mi east of S-2; Coyote Mtns., 32.8 -115.95944, 50m
UCR
John F. Green s.n. 2005-10-26
United States, California, Riverside, Coachella Valley; ENE of Salton Sea State Park, along Coachella Canal, 33.52033 -115.89053, 24m
UCR
A.C. Sanders 19659 1996-11-23
United States, California, Riverside, Whitewater Canyon, just above Bonnie Bell, 2.3 miles below the stream crossing near the fish hatchery, east of VAMB Captain; San Bernardino Mtns., 33.95 -116.64167, 534m
UCR
Scott D. White 16396 2023-09-29
United States, California, San Diego, Rockhouse Canyon Road c. 0.3 air mile north of the junction with Butler Canyon Rd, 33.39 -116.36333, 396m
UCR
Larry F. LaPré s.n. 1986-09-25
United States, California, Riverside, Cabazon Indian Reservation, adjacent to Southern Pacific R.R. tracks, c. 1 mi NW of Mecca, between Buchanan and Lincoln Sts, Coachella Valley, 33.5875 -116.08333, 52m
UCR
A.C. Sanders 38630 2010-09-22
United States, California, Inyo, c. 1 mile west of Tecopa on Old Spanish Trail Hwy, 2 miles east of junction with Hwy 127 to Baker, 35.85056 -116.24667, 416m
UCR
Arnold Tiehm 19240 2022-09-17
United States, Nevada, Clark, 1.6 road miles west-northwest of warm Springs Rd on Hwy 168, from Moapa, 36.72367 -114.70742, 530m
UCR
Thomas R. Stoughton 721 2010-12-01
United States, California, Riverside, Coachella Valley Preserve, c. 0.25 mile east of road. Site #3; Colorado Desert; Northeastern Colorado Desert region, 33.84061 -116.30322, 305m
UCR
G.F. Pratt 96--63 1996-05-23
United States, California, San Bernardino, Fort Irwin National Training Center, Bitter Spring, 35.22667 -116.43, 427m
UCR
Mitch Provance 1012--37 2012-10-31
United States, California, Riverside, Thousand Palms Canyon Road, ± 2/3 of the way up into the canyon, 33.82939 -116.31219, 140m
UCR
Fred H. Landau s.n. 1988-11-00
United States, Nevada, Clark, Open area by cultivated field along irrigation ditch, Moapa Valley, 36.67442 -114.66625, 488m
UCR
Jon P. Rebman 3695 1996-10-25
United States, California, Imperial, In-ko-pah Gorge area: along Boulder Creek and just east of San Diego/Imperial Co. line; near small oasis; Peninsular Range, 32.65 -116.1, 915m
UCR
Jon P. Rebman 3690 1996-10-25
United States, California, Imperial, Smuggler’s Cave area: mountains southeast of In-ko-pah Gorge [= Jacumba Mtns], east of Jacumba; Peninsular Range, 32.63333 -116.1, 1030m
UCR
Jon P. Rebman 10768 2004-12-02
United States, California, San Diego, Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near stream at the east end of the Reserve. San Diego Atlas Square T27, 32.66222 -116.21028, 845m
UCR
B.G. Pitzer 4351 2001-11-04
United States, California, Riverside, Carrizo Canyon, sheep guzzler c. 0.5 mi. SW of where Hwy 74 crosses canyon, 33.64167 -116.40861, 701m
UCR
Scott D. White 11277 2006-03-29
United States, California, Riverside, Eastern Coachella Valley, a few mi east of Indio, at proposed I-10 Freeway / McNaughton Parkway interchage, north of the I-10 Freeway, 33.7 -116.11667, 91m
USU:UTC
UTC00208633 A Pinzl 9834 1991-09-25
United States, Nevada, Clark, Moapa Valley S end of Overton Rte 169 across from entry road into Lost City Museum, 381m
USU:UTC
UTC00289275 Arnold Tiehm 18273 2018-08-20
United States, Nevada, Lincoln, Coyote Spring at N end of Coyote Spring Valley, 0.55 road miles W of highway 93, 36.9905 -114.987083, 762m
USU:UTC
UTC00065279 Philip A. Munz 15900 1939-10-20
United States, California, San Bernardino, 29 Palms, 762m
USU:UTC
UTC00291408 D. Gentilcore 1677 2019-08-16
United States, Nevada, Clark, Red Bluff Spring, 36.46019 -114.25331, 506m
USU:UTC
UTC00281413 G. Gust 4321 2017-09-15
United States, Nevada, Lincoln, Coyote Springs Valley. ~0.2mi by air northwest of Coyote Spring and ~0.6mi by air west of Hwy 93., 36.990987 -114.987744, 749m
USU:UTC
UTC00213692 RD Suttkus 75-19-1 1975-09-22
United States, Arizona, Coconino, Colorado River along right bank just above Unkar Rapids: River Mile 72
USU:UTC
UTC00213693 RD Suttkus 75-24-6 1975-09-25
United States, Arizona, Coconino, Colorado River along right bank: River Mile 220
NY
367988 R. V. Moran 15685 1968-10-20
Mexico, Baja California, 0.25 mi W of Pozo de Mara, 32.2167 -115.6833, 10m
NY
422694 A. Cronquist 11773 1980-11-08
Mexico, Baja California, Ensenada Mun., 5 km N of Cartavina, 29.78 -114.72, 500m
NY
2924608 M. E. Jones s.n. 1929-09-18
United States of America, Arizona, Maricopa Co., 32.858105 -113.213237
NY
2924613 E. Palmer 25 1869-00-00
United States of America, Colorado, Lower Colorado River
NY
2924616 L. S. Rose 61062 1961-11-23
United States of America, California, Riverside Co., La Quinta; desert dunes., 15m
NY
2924611 J. C. Beatley s.n. 1969-10-11
United States of America, Nevada, Nye Co., Dominant on some sites, w. Ash Meadows; coll. from w. of Spring Meadows Farm, rd to Rt 29. Heads deep yellow. U. S. Atomic Energy Commission's Nevada Test Site and vicinity. Drainage Basin: Amargosa., 671m
NY
2924614 J. C. Beatley s.n. 1969-10-01
United States of America, Nevada, Nye Co., Drainage Basin: So. Mercury. One pl, rd shoulder, Mercury Hwy near jnct with Rt 95. U. S. Atomic Commission's Nevada Test Site and vicinity., 1036m
NY
2924620 S. Hayes s.n. 1858-10-08
United States of America, Colorado, Carizo Creek
NY
2924621 L. S. Rose 36788 1936-12-18
United States of America, California, Riverside Co., Palm Springs; Desert., 139m